extends State

class_name SitState

var reverse: bool = false

func enter() -> void:
	reverse = false
	super.enter()
	
	if agent.anim_player and not agent.anim_player.animation_finished.is_connected(_on_animation_finished):
		agent.anim_player.animation_finished.connect(_on_animation_finished)
		
	if runtime_timer and not runtime_timer.is_stopped():
		runtime_timer.stop()
		
	run_animation()

func exit() -> void:
	super.exit()
	if agent.anim_player and agent.anim_player.animation_finished.is_connected(_on_animation_finished):
		agent.anim_player.animation_finished.disconnect(_on_animation_finished)

func _on_animation_finished(anim_name: StringName) -> void:
	if animation_name == anim_name:
		if not reverse:
			if min_wait_time > 0:
				var wait_time := randf_range(min_wait_time, max_wait_time)
				runtime_timer.start(wait_time)
			else:
				_on_timer_timeout()
		else:
			transitioned.emit(self, get_next_state())

func _on_timer_timeout() -> void:
	reverse = true
	if agent.anim_player and agent.anim_player.has_animation(animation_name):
		agent.anim_player.play_backwards(animation_name, blend_time)
	else:
		transitioned.emit(self, get_next_state())